Deviations from tribimaximal neutrino mixing using a model with $\Delta(27)$ symmetry - INSPIRE

DataBETA

Deviations from tribimaximal neutrino mixing using a model with $\Delta(27)$ symmetry

Jun 8, 2014

11 pages

Published in:

Int.J.Mod.Phys.A 29 (2014) 18, 1450095

Published: 2014

e-Print:

1406.2025 [hep-ph]

DOI:

10.1142/S0217751X1450095X

View in:

ADS Abstract Service

reference search18 citations

Citations per year

Abstract: (WSP)

We present a model of neutrino mixing based on the flavor group Delta(27) in order to account for the observation of a nonzero reactor mixing angle (theta13). The model provides a common flavor structure for the charged-lepton and the neutrino sectors, giving their mass matrices a "circulant-plus-diagonal" form. Mass matrices of this form readily lead to mixing patterns with realistic deviations from tribimaximal mixing, including nonzero theta13. With the parameters constrained by existing measurements, our model predicts an inverted neutrino mass hierarchy. We obtain two distinct sets of solutions in which the atmospheric mixing angle lies in the first and the second octants. The first (second) octant solution predicts the lightest neutrino mass, m3~29 meV (m3~65 meV) and the CP phase,

\delta_{\rm CP}\sim-\frac{\pi}{4}

(\delta_{\rm CP}\sim\frac{\pi}{2})

, offering the possibility of large observable CP violating effects in future experiments.

Note:

9 pages, 3 figures

11.30.Er
11.30.Hv
14.60.Pq
reactor mixing angle
$\Delta(27)$ flavor symmetry
Neutrino mixing
new physics
symmetry: flavor
neutrino: model
neutrino: oscillation

References(24)

Figures(3)

[1]

Precision Measurement of Neutrino Oscillation Parameters with KamLAND

KamLAND

Collaboration

•

S. Abe
(
- Tohoku U.
)

et al.

- Phys.Rev.Lett. 100 (2008) 221803
•
e-Print:
- 0801.4589
•
DOI:
- 10.1103/PhysRevLett.100.221803

[2]

A Measurement of atmospheric neutrino oscillation parameters by SUPER-KAMIOKANDE I

Super-Kamiokande

Collaboration

•

Y. Ashie
(
- Kamioka Observ.
)

et al.

- Phys.Rev.D 71 (2005) 112005
•
e-Print:
- hep-ex/0501064
•
DOI:
- 10.1103/PhysRevD.71.112005

[3]

Tri-bimaximal mixing and the neutrino oscillation data

P.F. Harrison
(
- Queen Mary, U. of London
)
,
D.H. Perkins
(
- Oxford U.
)
,
W.G. Scott
(
- Rutherford
)

- Phys.Lett.B 530 (2002) 167
•
e-Print:
- hep-ph/0202074
•
DOI:
- 10.1016/S0370-2693(02)01336-9

[4]

Observation of electron-antineutrino disappearance at Daya Bay

Daya Bay

Collaboration

•

F.P. An
(
- Beijing, Inst. High Energy Phys.
)

et al.

- Phys.Rev.Lett. 108 (2012) 171803
•
e-Print:
- 1203.1669
•
DOI:
- 10.1103/PhysRevLett.108.171803

[5]

Improved Measurement of Electron Antineutrino Disappearance at Daya Bay

Daya Bay

Collaboration

•

F.P. An
(
- Beijing, Inst. High Energy Phys.
)

et al.

- Chin.Phys.C 37 (2013) 011001
•
e-Print:
- 1210.6327
•
DOI:
- 10.1088/1674-1137/37/1/011001

[6]

Observation of Reactor Electron Antineutrino Disappearance in the RENO Experiment

RENO

Collaboration

•

J.K. Ahn
(
- Pusan Natl. U.
)

et al.

- Phys.Rev.Lett. 108 (2012) 191802
•
e-Print:
- 1204.0626
•
DOI:
- 10.1103/PhysRevLett.108.191802

[7]

Indication of Electron Neutrino Appearance from an Accelerator-produced Off-axis Muon Neutrino Beam

T2K

Collaboration

•

K. Abe
(
- Tokyo U., ICRR
)

et al.

- Phys.Rev.Lett. 107 (2011) 041801
•
e-Print:
- 1106.2822
•
DOI:
- 10.1103/PhysRevLett.107.041801

[8]

Indication of Reactor $\bar{\nu}_e$ Disappearance in the Double Chooz Experiment

Double Chooz

Collaboration

•

Y. Abe
(
- Tokyo Inst. Tech.
)

et al.

- Phys.Rev.Lett. 108 (2012) 131801
•
e-Print:
- 1112.6353
•
DOI:
- 10.1103/PhysRevLett.108.131801

[9]

Improved search for muon-neutrino to electron-neutrino oscillations in MINOS

MINOS

Collaboration

•

P. Adamson
(
- Fermilab
)

et al.

- Phys.Rev.Lett. 107 (2011) 181802
•
e-Print:
- 1108.0015
•
DOI:
- 10.1103/PhysRevLett.107.181802

[10]

Neutrino Mass and Mixing with Discrete Symmetry

Stephen F. King
(
- Southampton U.
)
,
Christoph Luhn
(
- Durham U., IPPP
)

- Rept.Prog.Phys. 76 (2013) 056201
•
e-Print:
- 1301.1340
•
DOI:
- 10.1088/0034-4885/76/5/056201

[11]

Discrete Flavor Symmetries and Models of Neutrino Mixing

Guido Altarelli
(
- Rome III U. and
- INFN, Rome3 and
- CERN
)
,
Ferruccio Feruglio
(
- Padua U. and
- INFN, Padua
)

- Rev.Mod.Phys. 82 (2010) 2701-2729
•
e-Print:
- 1002.0211
•
DOI:
- 10.1103/RevModPhys.82.2701

[12]

Tri-bimaximal Neutrino Mixing from A(4) and $\theta_{13}$ ~ theta(C)

Yin Lin
(
- Padua U. and
- INFN, Padua
)

- Nucl.Phys.B 824 (2010) 95-110
•
e-Print:
- 0905.3534
•
DOI:
- 10.1016/j.nuclphysb.2009.08.018

[13]

Model for T2K indication with maximal atmospheric angle and tri-maximal solar angle

S. Morisi
(
- Valencia U. and
- Valencia U., IFIC
)
,
Ketan M. Patel
(
- Ahmedabad, Phys. Res. Lab
)
,
E. Peinado
(
- Valencia U. and
- Valencia U., IFIC
)

- Phys.Rev.D 84 (2011) 053002
•
e-Print:
- 1107.0696
•
DOI:
- 10.1103/PhysRevD.84.053002

[14]

GEOMETRICAL T VIOLATION

- Phys.Lett.B 136 (1984) 383-386
•
DOI:
- 10.1016/0370-2693(84)92024-0

[15]

The Flavor group Delta(3n**2)

Christoph Luhn
(
- Florida U., Inst. Fund. Theor. and
- Florida U.
)
,
Salah Nasri
(
- Florida U., Inst. Fund. Theor. and
- Florida U.
)
,
Pierre Ramond
(
- Florida U., Inst. Fund. Theor. and
- Florida U.
)

- J.Math.Phys. 48 (2007) 073501
•
e-Print:
- hep-th/0701188
•
DOI:
- 10.1063/1.2734865

[16]

Neutrino Mass Matrix from Delta(27) Symmetry

Ernest Ma
(
- UC, Riverside
)

- Mod.Phys.Lett.A 21 (2006) 1917-1921
•
e-Print:
- hep-ph/0607056
•
DOI:
- 10.1142/S0217732306021190

[17]

Neutrino tri-bi-maximal mixing from a non-Abelian discrete family symmetry

I. de Medeiros Varzielas
(
- Oxford U., Theor. Phys.
)
,
S.F. King
(
- CERN and
- Southampton U.
)
,
G.G. Ross
(
- Oxford U., Theor. Phys.
)

- Phys.Lett.B 648 (2007) 201-206
•
e-Print:
- hep-ph/0607045
•
DOI:
- 10.1016/j.physletb.2007.03.009

[18]

Tri-bi-maximal mixing in viable family symmetry unified model with extended seesaw

Federica Bazzocchi
(
- Vrije U., Amsterdam
)
,
Ivo de Medeiros Varzielas
(
- Lisbon, CFTP and
- Lisbon, IST
)

- Phys.Rev.D 79 (2009) 093001
•
e-Print:
- 0902.3250
•
DOI:
- 10.1103/PhysRevD.79.093001

[19]

Near tribimaximal neutrino mixing with Delta(27) symmetry

Ernest Ma
(
- UC, Riverside
)

- Phys.Lett.B 660 (2008) 505-507
•
e-Print:
- 0709.0507
•
DOI:
- 10.1016/j.physletb.2007.12.060

[20]

Maximal CP Violation in Lepton Mixing from a Model with Delta(27) flavour Symmetry

P.M. Ferreira
(
- Lisbon, ISEL and
- Lisbon, CFTP
)
,
W. Grimus
(
- Vienna U.
)
,
L. Lavoura
(
- Lisbon, Tech. U. and
- Lisbon, CFTP
)
,
P.O. Ludl
(
- Vienna U.
)

- JHEP 09 (2012) 128
•
e-Print:
- 1206.7072
•
DOI:
- 10.1007/JHEP09(2012)128

[21]

Updated Values of Running Quark and Lepton Masses

- Phys.Rev.D 77 (2008) 113016
•
e-Print:
- 0712.1419
•
DOI:
- 10.1103/PhysRevD.77.113016

[22]

Exact One-Loop Evolution Invariants in the Standard Model

- Phys.Rev.D 82 (2010) 096004
•
e-Print:
- 1007.3810
•
DOI:
- 10.1103/PhysRevD.82.096004

[23]

Global fit to three neutrino mixing: critical look at present precision

M.C. Gonzalez-Garcia
(
- Barcelona U., ECM and
- ICREA, Barcelona and
- YITP, Stony Brook and
- ICC, Barcelona U.
)
,
Michele Maltoni
(
- Madrid, IFT
)
,
Jordi Salvado
(
- ICC, Barcelona U. and
- Barcelona U., ECM
)
,
Thomas Schwetz
(
- Heidelberg, Max Planck Inst.
)

- JHEP 12 (2012) 123
•
e-Print:
- 1209.3023
•
DOI:
- 10.1007/JHEP12(2012)123

[24]

Planck 2013 results. XVI. Cosmological parameters

Planck

Collaboration

•

P.A.R. Ade
(
- Cardiff U.
)

et al.

- Astron.Astrophys. 571 (2014) A16
•
e-Print:
- 1303.5076
•
DOI:
- 10.1051/0004-6361/201321591